att.net
att.net is registered with CSC Corporate Domains, Inc. since December 13, 1993 (32.9 years). The registration expires on December 12, 2026. Its email security grade is D. Its SSL certificate is issued by DigiCert Inc and is valid for 134 more days.
- Domain age
- 32.9 yrs
- Technologies
- —
- Email security
- D
- SSL days left
- 134
Registration
| Registrar | CSC Corporate Domains, Inc. |
|---|---|
| IANA ID | 299 |
| Registered | December 13, 1993 |
| Expires | December 12, 2026 |
| Updated | December 8, 2025 |
| Status | client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited |
| Name servers | macu.ma.mt.np.els-gms.att.net, ohcu.oh.mt.np.els-gms.att.net, orcu.or.br.np.els-gms.att.net, wycu.wy.br.np.els-gms.att.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 144.160.155.43 | 69 |
| A | 144.160.36.42 | 69 |
| MX | mx-att.mail.am0.yahoodns.net 10 | 1138 |
| NS | wycu.wy.br.np.els-gms.att.net | 86400 |
| NS | ohcu.oh.mt.np.els-gms.att.net | 86400 |
| NS | macu.ma.mt.np.els-gms.att.net | 86400 |
| NS | orcu.or.br.np.els-gms.att.net | 86400 |
| TXT | _o31pna3ducxknmsrbblabzaalybh5sr | 900 |
| TXT | v=spf1 include:_ipspf.yahoo.com ~all | 900 |
| TXT | safebreach-domain-verification=a9b5f447-8a17-41da-9760-047975755f63 | 900 |
| TXT | google-site-verification=z-qj8Cz-ih1b439g-Nn_OScwNvY1crUPY77heRNZNjo | 900 |
| TXT | _5cjze8kob3y03jop5itvts6kdgjgvrq | 900 |
| TXT | _exsumc9j6u2e7g7iccym25dxcmqx2k5 | 900 |
| TXT | _4p9pfhp11oi420ie4rq8tf5xahahkpf | 900 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, DigiCert Global G2 TLS RSA SHA256 2020 CA1, DigiCert Inc |
| Expires | March 24, 2027 |
| Days remaining | 134 |
| Protocol | TLSv1.2 |
| Names | att.com, att.net |
Email security
- warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- good1 MX record(s) found.
About att.net
Who is the registrar of att.net?
att.net is registered with CSC Corporate Domains, Inc. (IANA ID 299).
When does att.net expire?
The current registration of att.net expires on December 12, 2026. It was first registered on December 13, 1993.
Does att.net protect its email with SPF and DMARC?
att.net scores 62/100 (grade D) for email security. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of att.net?
att.net uses wycu.wy.br.np.els-gms.att.net, ohcu.oh.mt.np.els-gms.att.net, macu.ma.mt.np.els-gms.att.net, orcu.or.br.np.els-gms.att.net.